Dr. Mark Wiencek

Principal Microbiologist

Master's in Food Microbiology from North Carolina State University
PhD in Microbiology from University of Maryland
Joined Contec in 2017

Mark Wiencek, PhD, is a distinguished microbiologist serving as the Principal Microbiologist at Contec, Inc. With an impressive academic background, he holds a B.S. in Marine Biology from UNC-Wilmington, an M.S. in Microbiology from North Carolina State University, and a Ph.D. in Microbiology from the University of Maryland.

With over 25 years of valuable industry experience in microbiology and microbial ecology, Mark has been instrumental in advancing the field of microbial control across various applications, including water treatment, medical devices, and environmental surfaces in built environments. His research focuses on developing cutting-edge cleaning tools and innovative chemistries to effectively manage microbial and hazardous drug contamination in cleanrooms, pharmacies, and healthcare facilities.

Recognized for his expertise, Mark has co-authored numerous peer-reviewed publications and remains an active member of esteemed organizations such as ASHP, NHIA, PDA, APIC, ISSA, and ASTM. He frequently shares his insights and research findings as a distinguished presenter at conferences and events hosted by these esteemed institutions.

Neil Simpson

Technical Services Manager EMEA and R&D Manager EMEA

Neil has over twenty years of experience in the contamination control industry, supporting pharmaceutical, biomedical and other critical industries. Currently the Technical/R&D Manager for Contec in Europe, Neil developed Contec’s cleanroom disinfection products for European and other global markets.

Neil is a microbiologist with extensive expertise in the field of chemical disinfection and has developed disinfectant products and processes for cleanroom use worldwide, including a product design patent. Neil has conducted seminars and presentations globally on cleanrooms, disinfectants, and GMP requirements, and has co-authored published articles such as ‘ Virucidal testing of Cleanroom Disinfectants’ and has assisted facilities in selecting appropriate disinfectants, wipes, and mopping systems for use in critical and controlled environments.

As Quality Manager for Contec, Neil was instrumental in establishing Contec’s European disinfectant manufacturing and was integral in gaining ISO 9001 for their European manufacturing site. Previously Technical Development Manager for Shield Medicare/Ecolab for nearly 10 years, Neil holds a degree in Applied Biology and Microbiology from University of Wales Institute.